Highlight's Yoseob has released the second MV teaser for "Brain."

For his upcoming comeback, Yoseob will release his 1st full album titled 'Chocolate Box.' The idol group member has already released various teaser content to prepare for his comeback. On September 17 at midnight KST, Yoseob released the second music video for "Brain." In this music video teaser, he shows a snippet of the choreography.

Check out the music video teaser above and stay tuned for 'Chocolate Box,' which is set for release on September 20 KST.